Stacked parachutes



FIG. 1 is a side perspective view embodying my new design for stacked parachutes;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Broken lines shown in the drawings illustrate portions of the stacked parachutes that form no part of the claimed design. 

The ornamental design for stacked parachutes, as shown. 